List of Animals that start with U Updated 2022

Animals that start with U

Various animals are present throughout the world, each having unique characters. But, in this blog post, we provide you with exciting facts and information about those animal species whose names start with the letter “u.” These animals include Urraca, Urubu, Urial, Umbrellabird, Uromastix, Unau, Urchin, Unicorn, Uakari, etc. They are described below;

List of Animals that start with U

  1. Uakari
  2. Uromastyx
  3. Umbrellabird
  4. Unau
  5. Unicornfish
  6. Urial
  7. Uaru
  8. Upupa
  9. Uinta chipmunk
  10. Ugandan kob


The Uakaris have the scientific name Cacajao. These are the animal species with bald heads and long, loose hair. Their bald faces look skull-like due to the absence of subcutaneous fat. Long shaggy coats of reddish-brown to orange color are present in these animals. In addition to this, these social animals tend to live in large groups containing almost one hundred animals. They have an average lifespan of up to 20 years.

Phylum  Chordate 
Habitat  Amazon River Basin, small lakes and rivers
Size  45.6 centimeters
Weight  6.1 to 7.6 pounds
Diet  Fruit-heavy diet, some insects and leaves
Predators Large monkeys, snakes and tree-dwelling species 


The Uromastyx is a large animal with a flattened tail and body covering ringed spines. Spiny-tailed lizards are the other name of these animals. Their juveniles are brown and gray-colored. These animal species show sexual dimorphism, and females are less colorful than males. The habitat of these animals includes hot desert conditions, arid regions, and rocky and hilly areas that are close to vegetation. 

Phylum  Chordate 
Size  10 to 18 inches
Weight  99 to 907 grams
Diet  Small seeds such as lentils and millet 
Lifespan  15 to 30 years
Predators  Larger birds, mammals, carnivores, and reptiles


The Umbrellabirds with the scientific name Cephalopterus come in the category of animals whose names start with “U.” Their throats contain wattles with the sizes of 35cm. They have black-colored bodies. Umbrella-like crests are also present on the top of their heads. Furthermore, they eat various animals, including a variety of invertebrates, vegetables, fruits, nuts, spiders, larva, and giant insects. 

Phylum  Chordate 
Habitat  Sub-tropical belt of South and Central America
Size  14 to 19.5 inches
Weight 320 to 570 grams
Lifespan  16 years
Predators Snakes, monkeys, eagles, hawks


The Unaus, also called Linne’s two-toed sloths, or Southern two-toed sloths, have the scientific name Choloepus didactylus. Their shapes are similar to those of dogs. They possess four long limbs ending in two curved claws, flat and short heads, rudimentary ears, large eyes, snub noses and short necks. These animal species diet involves fruits, small twigs, leaves, berries. The lips help them crop the leaves to eat. 

Phylum  Chordate 
Habitat  Northern South America, Central America, Peru, Brazil,

tropical rainforests

Size  21 to 29 inches
Weight  6.2 kg
Lifespan  20 years (in wild), 30 to 40 years (in captivity)
Predators  Large snakes, harpy eagles, ocelots, jaguars


The Unicornfishes with the scientific name Naso brevirostris come in the category of animals, whose names start with “U.” They have greenish-gray-colored bodies, yellow-colored anal and dorsal fins, and bony horns. In addition to this, either side of their caudle peduncles contains two blue plates pointing towards spines. They tend to live in water with a temperature range between 24 and 26 degrees. 

Phylum  Chordate 
Habitat  Indian to Pacific oceans, tropical waters around coral reefs
Size  20 to 24 inches 
Weight   3.2 pounds
Lifespan  30 to 45 years
Diet  Fleshy and filamentous algae


The urials, also known as shapo or arkars, have the scientific name Ovis vignie. These reddish-tan-colored wild sheep possess white-colored lower legs, bellies, muzzles and rump patches. The males have black-colored neck ruffs, white-colored bibs, and gray-colored saddle patches. Furthermore, they can run up to the speed of 40 mph, just like sheep. Their diet includes shrubs and grasses. 

Phylum  Chordate 
Habitat  Arid country and high altitude places (Ladakh)
Size  31 to 35 inches (shoulder height of adult male), 39 inches (horns’ height)
Weight  60 kg
Lifespan  10 to 12 years
Predators  Humans, leopards, wolves

Animals that start with U


The Uarus or triangle cichilds have the scientific name Uaru amphiacanthoides. These animal species possess oval-disc shaped bodies. The base of their tales contains splotches, while the middles of their silver-gray-colored bodies appear to have dark olive-colored tear-shaped spots. People love to keep them in aquariums, but proper attention and care are required. They can live up to approximately 10 years.

Phylum  Chordate 
Habitat  White waters, black waters, Amazon basin
Size  12 inches
Hardness   Soft to medium, dH range: 5 to 12
Diet  Plant matter, fruits, detritus, insects,

crustaceans, worms

Behavior   Particularly not aggressive 


The Upupas with the scientific name Upupidae come in the category of animals, whose names start with “U.” These possess pink-colored plumages, short legs, long and thin beaks, and black and white-colored striped wings. Furthermore, black-colored tips and white-colored patches are present on their red or orange-colored crests. These animal species feed on berries, seeds, frogs, small reptiles, insects, etc. 

Phylum  Chordate 
Habitat  grasslands, savannas, wooded steppes,


Size  9.8 to 12.6 inches, 17 to 19 inches (wingspans)
Weight  46 to 89 grams
Lifespan  10 years
Extinction status  Not extinct

Uinta chipmunk

The Uinta chipmunks have the scientific name Neotamias umbrinus. Their bodies contain warm brow-colored pelages on the shoulders, heads and flanks, and moderate distinct dorsal stripes. These animal species running speed is up to 21 mph. They are considered the small members of squirrels. Their bushy tails help them maintain balance while climbing trees. They have a short lifespan of up to 2 years. 

Phylum  Chordate 
Habitat  Western United States, rocky terrain or steep slopes,

subalpine and montane forest

Size  20 to 24 cm
Weight  52 grams 
Diet  Seeds of coniferous trees like chokecherries, raspberries,

wild roses, spruce, juniper,

ponderosa pines, Douglas fir 

Threats   Habitat loss

Ugandan kob

The Ugandan kobs with the scientific name Kobus kob thomasi have large-sized eyes, medium-sized horns and medium-sized brown-colored coats. Their males use whistling to mark territory boundaries. In addition to this, these animal species have a gestation period of about 8 months, and females give birth to only one young one. As they are herbivores, their diet includes reeds and grasses.  

Phylum  Chordate 
Habitat  Woodlands’ margins, floodplains, moist savannas
Size  90 to 100 cm (males), 82 to 92 cm (females)
Weight  94 kg
Lifespan  About 8 years
Predators  Larger snakes, African wild dogs, hyenas, lions, cheetahs


Sometimes people get confused and raise some questions about different animals. Therefore, the answers to some of those questions are as given below:

Can Urracas or magpies be pets?

These social and intelligent birds need a variety of food to remain healthy. They are the cruel birds that will cause birds’ deaths. That’s why these magpies cannot be kept pets. 


Various animals are present throughout the world, each having unique characters and identification features. This blog post provides exciting information about those animals whose names start with “U.” It helps you greatly. 

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